問題文
A payment institution has to show its supervisor that its information and communication technology services keep operating when one data center becomes unavailable, and that the demonstration itself did not expose customer records. Which test activity does this obligation drive?
選択肢
- Exercise the failover paths using anonymized replicated datasets so that the recovery behavior can be evidenced.
- Revalidate the consent lifecycle using synthetic customer credentials so that the banking integration can be published.
- Encrypt the stored cardholder numbers using tokenized surrogate identifiers so that the payment authorization can be protected.
- Stress the capital adequacy models using masked historical portfolios so that the liquidity exposure can be assessed.